diff --git a/pyproject.toml b/pyproject.toml
index d7b0a78900..2e41647daf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,6 +29,7 @@ enable_error_code = [
     "redundant-expr",
     "truthy-bool",
     "ignore-without-code",
+    "unused-awaitable",
 ]
 
 # Display the codes needed for # type: ignore[code] annotations.